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Tag Archives: Graham Fletcher

Missing Digits

Directions: Fill in the blanks with digits to make the answer closer to 200 than 300. Source: Marilyn Burns, Graham Fletcher

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Sums to 100

Directions: Create the closest possible sum to 100 by filling in the boxes using the whole numbers 1-9 no more than one time each. Source: Graham Fletcher

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Finding Equivalent Ratios

Directions: Use the digits 1-9 to create 3 equivalent ratios. Each digit can only be used once. __:__ = __ __ : __ = __ __ : __ __ Source: Graham Fletcher

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Greatest Difference of Two Rounded Numbers

Directions: Using the digits 0 through 9, find the two numbers that, when rounded to 500 have the greatest possible difference. Each digit can only be used once. Source: Michael Wiernicki and Graham Fletcher

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Equality

Directions: Place any digit, 0 through 9, in the boxes below to make a true statement.  Each digit can only be used once. Source: Graham Fletcher

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